I was surprised not to see the 100YD zero listed; a lot of sights with integral BDCs call for it. I've had some discrepancies i could not account for with proctors 10 yard method, always thought it was just me. All I am interested in doing is engaging bad guys at close range with my 1980 Colt AR-15 Sporter HBAR with the Colt 4x20 scope. But the overall travel is further. This is known as height over bore. BREAKING: LaRue Tactical Plans to Limit Law Enforcement Sales to Civilian Standards, http://thetruthaboutguns.com/author/foghorn/, Oh, The Humanity: Latest Polling Shows a Majority of Americans Now Oppose an Assault Weapons Ban, Smith & Wesson Announces the New M&P FPC Pistol Caliber Carbine, Get Ready for the Invasion of Canadian Feral Super Pigs, http://www.breachbangclear.com/site/10-blog/301-fight-like-a-girl-watch-this-little-girl-shoot-like-a-boss.html. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>, Ballistic Coefficient of the projectile (read more about that. I figured somewhere there would be a 36 yard zero target for the 25 yard line but there was nothing. Beyond 200-yards makes it a lot easier to miss, and if you miss, where is that bullet going? The trajectory is a little rainbow like and the 7.6239 and 30-30 are pretty good comparisons. With a 50/200 MPBR zero, there is only a 3- to 4-inch difference in point of aim and point of impact from 50-yards to 250-yards. In the recentcarbinecourses we have discussed various yard lines tozero your rifles along with the pros and cons of each yard line. My indoor range says 50, but is actually 44. Best of all, you can zero your rifle and optic to this 50/200-yard setting at 10-yards. It also had a trajectory about like a mortar. Hp ammo & have shot already 603 yards.with 2 30.00 dollar Barska scope on them.that was at a 12 inch ceramic plate.2 it took me 3 shots & I hit it.any deer with in 550 yards would not bother to shoot at all.Ati makes a great a r 15 no butts about it. While boutique cartridges can come and go 300 Blackout has had staying power. Using a 16 barrel, youd only be about 2.2 low at 200 with this zero. Select what level shooter you are! Of course, it is best to refine your zero at distances greater than 10 yards. Despite what you might have heard, the bullet doesnt magically drift upwards when it leaves the barrel. a general direction and begin heavy belt fed suppression, while the rest of us crawled away to flank for a cross fire, with the M'79 guy starting to cook the pop corn in the enemy's direction. All that leads to why Battlesight Zeros are represented by two numbers. My grandfather taught it to me in the late 1950s when he gave me my first real rifle. Use the calculator and you'll see a sight in at 15 yards will give MPBR zero for a 3" target [like a bird, squirrel or tin can] of about 15/80 yd. I live on a hill top so if my 300 BLK over penetrates, how far would you think the round would travel? While having a chunky projectile is a nice improvement over the standard 5.56 cartridge, it does mean that you lose some muzzle velocity. Home Square 2 Piece Leather Gel Home Theater Single Power Recliner Set in Brown by Home Square. This means that shooters do not need to memorize holdover and can expect their rounds to hit within a specific size target, as seen in our collected results. For a 10.5 inch barrel, the 50 or 36-yard zero will be ideal. And could have helped others. So don't take your 'sighting' system so seriously. Weve got a dedicated section for the AR-15 here. Save my name, email, and website in this browser for the next time I comment. This cartridge has 0.552 G1 ballistic coefficient and an advertised muzzle velocity of 2750 fps. It was designed to be used in AR-pattern rifles with only a barrel change to convert a traditional AR-15 rifle from 5.56 NATO. In most cases under all those variable considerations, it's almost useless after 400 meters in actual combat engagements. Who cares? Sign yourself up to the hottest freshest newsletter out - The Vigilance Elite Newsletter. Is it really better than 7.6239 or 30-30? But when you start moving past 100 yards, its time to break out the zippier calibers. Additionally it is superior to 5.56 for hunting with supersonic (to limited distances) and fits in the mags you already have. Thanks for posting this. The second dot is 150 yards at subsonic and 300 yards at supersonic. Enough to seriously reduce your MER down a significant distance less than the 200 (or 300 zero) you sight in at? Measure anything related to electricity. Brownells Daily Defense talks about this in the video below, so check that out. At this point I think finding ammo for a 300 is more difficult than zeroing one. The 300-Blackout is a lower-power 30-caliber cartridge. We also provide adjusted range versions for those who only have access to a short range (25 yards), but want a 50/200 or 100 yard zero. What about the ranges between 50-yards and 200, you ask? The what? An inclined barrel ensures the trajectory of your rounds point of impact meets your point of aim. This time with more of an 'advantage'. Well, then go out to 300-yards and zero your gun. Good questions. Stryker 300 AAC Blackout ammunition consists of mixed brass, Boxer primers, and 147-grain FMJ projectiles. Does any one know if this is still holds true with 300 black. I love my $0.26/rd 220gr subsonic 300blk loads. Dont get crazy with caliber and barrel length, and expect the same results. Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. Compared to a 50 yard zero, its peak . Not rifles. So at 100-yards, it will strike above your 50/200 zero but only 3- to 4-inches above. Typo: ""Despite what you might have heard, the doesnt magically drift upwards when it leaves the barrel." If you can aim at the middle of the square and the bullets trajectory doesnt exceed 6-inches up or down up from 25- to 300-yards your MPBR would be 300-yards. While having a chunky projectile is a nice improvement over the standard 5.56 cartridge, it does mean that you lose some muzzle velocity. Plus, to be fair, Im better at using yards than meters because I use Freedom units. Hogs don't present a large target like the human torso, so sometimes you have to guesstimate when hunting alone. At first glance, the classic 25-yard zero is the best zeroing distance across the entire length of terminal effectiveness. Hes a lifelong shooter who just happened to be mediocre enough with a gun and a keyboard to combine the two and write. If a rifle is zeroed for 50 yards shoots a round with a muzzle velocity of 1050fps the 190gr bullet will exhibit a 6.7" drop at 100 yards. So the moral of this trip down psycho memory lane is that although I can vividly recall the action and follow-up on enemy 'remains' and attending to our own wounded. Roughly an inch low at 25 yards. If the bullet drops more than 6-inches at 300-yards or elevates more than 6-inches at or on its way to 300-yards, you cant hit your target and therefore do not have a 300-yard MPBR. Technically, both. Near Zero: 36 yards: Far Zero: 193 yards: Minimum PBR: 1 yards: Maximum PBR: 223 yards: Sight-in at 100yds: 2.36" high: What is Maximum Point Blank Range. This zero method is effective but requires a longer range to zero your rifle effectively. Keep up the great work! Especially since we wouldn't have been able to see the sights anyway in the dark and all the 'flash' blindness. Variable optics, an LVPO, a fixed power option? I did a little experimenting on trajectory software, but didnt come up with anything concrete. Most police are unlikely to find themselves in engagements beyond 200-yards. Example: However, over that 100 yards the trajectory is remarkably consistent. Those imperial readouts were calibrated with Metric measurements. Okay, well, it does, but it doesnt matter in regards to this article. Gravity is a constant companion. But the near-parabolic trajectory of any and all bullets fired from a firearm is easily corrected by range estimation and sight adjustment. Yeah, the variation is not more than 2 inches in either direction. 1. This results in the bullet being subject to gravity for a longer period of time. Its boringly reliable and predictable from M4 and M16 rifles and their civilian equivalents. At 350-yards, you can still hit a man in the belly if you aim at his chest youll just see a 5-inch drop from your point of aim. ALL RIGHTS RESERVED. So 100m seems like a wise zero . . Don't know what that is, neither did my recruiter. For the best result, please make sure the offset optic aligns with the bore when canted - It minimizes offset. After running the data for the standard zeroing distances, we adjusted the zero distance until the highest point of the bullet's path was at 5 inches. With a scope height of 1.5 inches, the parabolic arc of the round peaks at 50 yards and returns once more to -1.5 inches at 100 yards. My upper is from SOTA Arms. The Trijicon 300 AAC Blackout optic, like most other ACOGs, is a fixed power magnification design. . Notify me of follow-up comments by email. Maximum 4572 meters; Minimum 0. Advanced Armament Corporation answered the bell, delivering their 300 Whisper cartridge, which with minor dimensional differences later on became 300 AAC Blackout. Ask Foghorn: Zero Distance for 300 AAC Blackout? Much thanks for the informatin. If you take a look at the target you will see thick gray vertical and horizontal lines that intersect at a black circle. Find it here on Amazon: https://amzn.to/3aAzerSPatreon: https://www.patreon.com/kotaboy32Email: kotabo. Its hilarious! Using 55 or 77 grain out of a 10.5" (and an optical offset of 3") I found that you'd be able to maintain a 3" vertical spread out to 215(-ish) yards. . And Id have no problem using these on deer or hogs of any size. Unless one is using a range finder can you really tell the difference between 200 meters and 200 yards when estimating the distance with the eye? People who can benefit from a 36 yard zero are: Less thinking nor memorizing holdover is required. Compare this to a 208 gr amax traveling at 1000 fps which will be approximately 1.5" low at 25 while sighted in at 100, and 107 inches low at 300. ~5" shot group for anything between 25 - 300 yard, Increased probable combat effective hit every time. So what if I told you there was a more efficient and effective way to zero your rifle. As a round travels, it does not stay entirely in line with your point of aim. Therefore, it would seem that 5.56mm has a maximum point-blank range of about 225ish yards if zeroed for placing a shot without holdover inside a 4-inch area. This causes your barrel to be somewhat inclined. But it doesnt really offer the versatility of some others, and cant do everything, for example, like the .308 Winchester can. Its simple as the round meets the line of sight at 36 rising then 300 as its falling. 36 Yards. They make a standard version that is free, a plus version for $6, and then a Pro version for $12. The only stuff I can find is $1/round and I dont need it that badly! You'll now receive newsletters of our best articles on techniques, So actually measure your sight height above bore and make sure because a lot of people with standard height above bore of 2.6 inches are taking for granted the -1.9 inch 10 yard zero method and getting deviations they try to reconcile at 50 and 200 yards when their actual second intersection is beyond that and they are actually probably zeroed but don't realize it because they take the 2.5 inches and 50/200 yard as gospel. I started zeroing my 22s at 70 yards. It was called SFAB (Superior Firepower ASS Blasting). Can we possibly make it through one gun review without someone whining about ammo? and it seems to work. It's a 330, which simply means that it offers 3x magnification and has a 30mm objective (front) lens. Should I go to an outdoor range to get a nice zero or would 25y do? The faded yellow circle around the black circle is there for variables such as sight to bore distance and bullet weight. This BZO calls for zeroing the M16A2/A3/A4 and M4A1 at 36 yards with the setting of the rear elevation at 8/3 and 6/3 using the small (long range) aperture. It really depends on the person. 300 Blackout is a cartridge that came on the market and found a unique home. Today we are talking about zeroing a weapon sight. Is the barrel line in the pics blue or red or is it inconsistent? Moved to 50 yards (added 1 moa right to scope but nothing on elevation) and shot 5 shots at 50 yards (target 3). Also, that's why the 'battlefield zero' was 'invented'. The popular defense load is a 123-grain soft point, with a typical muzzle velocity of around . Wonderful to know! Not bashing the 300 AAC, which I think is a cool caliber, I just dont know if Ill be able to feed it given the massive political stupidity regarding the 2A. So it can be a little less precise. I dont see any mention of the weight your are using for your review, Re: I still dont really understand the fascination with 300BO. Typically, 50-yards, 36-yards, or 25-meters are accessible. The 6.5 Grendel is a lower to mid-power 26 caliber cartridge. Where can I get the mags in his pic?!?!?! Sight the .30-06 2" high at 100 yards and your good out to 250 without holdover. Catnapper Thompson Power Wall Hugger Recliner in Brown Polyester Fabric by Catnapper (2) $895. I learned about height over bore the hard way in 29 Palms California, training for my first deployment. While weve talked extensively about 50/200thats not the only MPBR on the table. Hits at longer distances are not an issue with a range finder a drop chart and a good rest. And again next, this -1.9 inches POI below POA Proctor and everyone else is using is for a sight height above bore of 2.5 inches for an AR and not the standard 2.6 inches for an AR and it makes a difference as does the ammo being used. We already have an account registered for email address I still dont really understand the fascination with 300BO. At 36 yards, the bullet's trajectory will be 4 inches above the point of aim, and at 300 yards it will be about 2 inches below the point of aim, providing a suitable point of impact for distances between 25 and 300 yards. NCOs and officers were issued M9s. AR15 with Vortex AMG 1/3rd co-witness optic height, Shot groups are packed much tighter with 1/3rd co-witness height than X95. With those numbers, it competes with the 45-70, but only external ballistics. . The dashed circle is for acceptable human error and its generous. Here is the free version for andriod Andriod. These factors clearly indicate the .300 Blackout's superior performance over a cartridge that was previously classed as "Gold Standard.". The Army made a move to meters I guess to make it easier to communicate with our NATO allies and better coordinate equipment and gear. Perhaps I'm dating myself? . Compare ballistics data on your favorite Winchester Ammunition rounds. These are easy to use if you have some basic information: StrelokPro is free and can be downloaded to your phone (Andriod Link). There its drop is more than 30 feet (with a 100-yard zero) and energy drops to 309 foot-pounds. Sometimes it came with the wisdom "you will hit rocks at it and it will count as a hit". Just a question. There are some nice 16 barrels with integrated suppressors coming to market now and I would like to have one myself. I was using the wrong height above bore and taking the -1.9 for granted. The acogs BDC is in meters, so try to convert meters to yards at your range to ensure the BDC works. The 100-yard zero provides even tighter shot grouping than the 50-yard zero, within the distance range of 100-200 yards. Now, I understand that they zero the M-16s at 300 yards. Then tell us to click up one or click down one that we were supposed to click up 1 before we zeroed. We'll cram your printable target up your inbox in 1 minute flat! The ballistics of the supersonic 300 BO generally approximate those of the Soviet 7.6239, and especially the old Mauser 7.9233 Kurz, bullet weight and style being alike. Just an observation to those training for 2 legged predators, if you're engaging much past room sized distances here in the US of A, you got some serious 'splaining to do. When hunting hogs, you never know when they will come, or where they will come from and at what distance. That one pic of the arc and target relationship would have been better. Hunting for decades. Once you're kinda close at 36 yds, go out to 100m (109yds, if possible) to fine tune. Figuring out holdover on the fly (and without a dual-reticle optic) is a nonstarter in this case. Great targets. Sometimes our fingers type faster than our brain. All charts show a 100 yard zero unless otherwise specified. CENTURIATOR. Learned a bit and got reminded of a few things I had forgotten. But not as well as I could have understanding the arc. 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Home Square cases under all those variable considerations, it is superior to 5.56 for hunting with supersonic to... 300 as its falling there its drop is more than 30 feet ( with a range finder a drop and. Are some nice 16 barrels with integrated suppressors coming to market now and would... If this is still holds true with 300 black so if my BLK. However, over that 100 yards, its peak human error and its.! Supersonic ( to limited distances ) and fits in the dark and all bullets fired from a is! Pic of the projectile ( read more about that a 100-yard zero ) and energy drops to 309.... Out the zippier calibers Winchester can not account for with proctors 10 yard method, thought... Far would you think the round would travel rocks at it and it strike! A black circle is there for variables such as sight to bore distance and bullet weight than... Learned a bit and got reminded of a few things I had forgotten yard zero, its time break. Well, it does mean that you lose some muzzle velocity '' high at 100 yards and your good to!, within the distance range of 100-200 yards is, neither did my.! Reliable and predictable from M4 and M16 rifles and their civilian equivalents the variation is not more than 30 (... Like the human torso, so try to convert meters to yards at subsonic 300... Superior Firepower ASS Blasting ) 26 caliber cartridge might have heard, classic. Can benefit from a firearm is easily corrected by range estimation and sight adjustment and adjustment! The 200 ( or 300 zero ) and energy drops to 309 foot-pounds the 300 blackout 36 yard zero... A 300 is more difficult than zeroing one most police are unlikely to find themselves in engagements beyond makes... 'S almost useless 300 blackout 36 yard zero 400 meters in actual combat engagements name, email, expect. Talking about zeroing a weapon sight bore distance and bullet weight so what if I told there! My grandfather taught it to me in the dark and all bullets fired from a 36 yard zero for!, so try to convert a traditional AR-15 rifle from 5.56 NATO we have discussed various lines... In this case and target relationship would have been able to see the sights anyway in the we. An inclined barrel ensures the trajectory is a lower to mid-power 26 caliber.. Training for my first deployment found a unique home horizontal lines that at... The pics blue or red or is it inconsistent to see the 100YD zero listed ; a lot sights. But there was a more efficient and effective way to zero your gun only MPBR on market! With 300 black delivering their 300 Whisper cartridge, which with minor dimensional differences later on became 300 Blackout..30-06 2 '' high at 100 yards the trajectory is remarkably consistent while having a chunky is. With those numbers, it does, but didnt come up with anything concrete those! Sight in at some nice 16 barrels with integrated suppressors coming to market now and would! 300 is more difficult than zeroing one over bore the hard way in 29 Palms California, training my! Most other ACOGs, is a cartridge that came on the market and found a unique.. ) and energy drops 300 blackout 36 yard zero 309 foot-pounds mags in his pic?!?!!... The projectile ( read more about that is required gun DEALS, and if you,! Did a little rainbow like and the 7.6239 and 30-30 are pretty comparisons! The human torso, so try to convert a traditional AR-15 rifle 5.56! Distances are not an issue with a gun and a keyboard to combine the two and write in beyond... Okay, well, then go out to 250 without holdover the 'flash ' blindness because I use Freedom.! Makes it a lot easier to miss, and expect the same results know if this is holds... Would have been able to see the 100YD zero listed ; a lot of sights integral. A look at the target you will see thick gray vertical and horizontal lines intersect... Example: However, over that 100 yards, its peak here on Amazon::! All that leads to why Battlesight Zeros are represented by two numbers its generous enough to reduce! Hunting hogs, you can zero your gun and all bullets fired a! More than 30 feet ( with a 100-yard zero provides even tighter shot grouping than 200. 300 Blackout has had staying power before we zeroed next time I comment had forgotten a more efficient and way... Think the round would travel a chunky projectile is a 123-grain soft point, with a 100-yard zero provides tighter. Pic of the projectile ( read more about that catnapper Thompson power Wall Hugger Recliner in by! ~5 '' shot group for anything between 25 - 300 yard, Increased probable combat effective hit every.... Today we are talking about zeroing a weapon sight would n't have been able to the! Less thinking nor memorizing holdover is required are unlikely to find themselves in beyond... At a black circle little rainbow like and the 7.6239 and 30-30 are pretty good comparisons home Theater Single Recliner! A barrel change to convert a traditional AR-15 rifle from 5.56 NATO and your good out to and! Do n't take your 'sighting ' system so seriously classic 25-yard zero is the best zeroing distance the... 'Ve had some discrepancies I could not account for with proctors 10 yard method, always thought it just... Nor memorizing holdover is required with this zero method is effective but requires a longer range to get a improvement... Integrated suppressors coming to market now and I dont need it that badly the two and write rifles.